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1.  When an opaque object is in front of light source, a shadow is created.
2. There are two sources of light: natural and man made. Examples for natural sources are sun, moon , stars etc and for man made
are torch, light bulb etc.
3. Darkness is absence of light.
4. We should not look at sun directly as it will hurt our eyes.
5. There are 3 kinds of surface opaque, transparent and translucent; defined according to their ability to reflect light.

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1.When a light source hits an object, it makes a shadow
2.The closer the light source to the object the bigger the shadow
3.The further the light source from the object the smaller the shadow
4.There are two types of light sources manmade light source (ex.bulbs) and natural light source (ex.Sun)
5.If the object is Opaque the object has a shadow
6.If the object is Transparent or Translucent the object has no shadow

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1. If you look at the sun direct you could get blind if you have no protection like sunglasses.
2. If you bring the sun closer to the object, it will create a bigger shadow.
3. The sun is made out of a ball of hot gas.
4. When a object blocks the light source it creates a shadow.
5. The sun doesn't move, the earth moves.
6. Shiny objects reflects light.
7. A light source gives of its own light.
8. Sun is the biggest natural source of light.

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1.Light travels very  fast
2.Light travels in a straight line
3.Light bounces off mirrors at the same angle it hits them

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1. When the light source goes far away from an object it makes the shadow bigger and when it is closer the shadow is smaller.
2. Opaque means no light can pas through.Translucent means some light can pas through.Transparent means all light can pas through.
3. hiny objects reflect light.

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1. Light travels in a straight line
2. A black hole sucks in light because of its very strong gravitational force
3. Light takes 8 minutes to reach Earth from the Sun.
4. Your shadow is the darkest at 12 PM because sun is the closest to you.
5. When an object blocks a light source, it creates a shadow.
6. When you bring a light source closer to an object, the shadow becomes bigger.
7. Shiny objects reflect light.

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1- Light travels in straight line.
2- Sun is biggest natural source of light.
3- When sun throws light on earth then it's day otherwise it's night. This is the reason when it's day in Dubai but night in other parts of the world.
4- Shiny surface reflects light whereas dull surfaces do not.
5- When a object blocks the light source it creates a shadow.
6- When a light source is closer it create a bigger shadow when the light source is further it creates a smaller shadow.

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1. When the light source goes far away from an object it makes the shadow smaller.
2. A light source gives off its own light. The sun, a candle and a torch  are light sources.
3. You see a shadow on the ground when the sun is not blocked by a cloud.

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1.Darkness is nothing except the absence of light.
2.The Sun is the greatest light source within our Solar System.
3.It is only possible to see an object if a ray from a light source is hitting it .
4.Only shiny objects reflect light whilst dull objects don't.
5.Shadows are made when an object is blocking a ray of a light  source from hitting another object.
6.Shadows fade when the light source goes away and also become smaller.

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1. When it's dark, there is no light reflecting off objects so you can't see them.
2. When there is an object blocking the light source, it creates a shadow.
3. When the light source gets closer to an object, its shadow becomes bigger.

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1. I learnt that some objects can reflect light and some cannot
2. When it is lunch time, our shadow is small because the sun is very high up
3.The moonlight is the reflection of the sunlight
4. Some light sources can be natural (ex. the sun) and some can be man-made (ex. flashlight)

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1. You see shadows only when the sun is out.

2. The sun is important because we need light.

3. Translucent means it is a little bit blurry.

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1. When the sun bounces on the mirror it reflects the light.
2. When you put an object closer to the light source the shadow gets bigger.
3. Opaque means no light can come through

# data[].attributes.body
1.Light always travels in a straight line.
2.The sun is a source of light.
3. Dark is when there is no light
4.Shadows are formed in light when the object blocks the light source

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1. Light always comes from a light source.
2. Some Light are natural and some are man made.
3. If something is transparent , all light comes through it.
4. Things you cant see through are Opaque and they don't reflect light.

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1. You can only see shadows when the sun is out.
2. When it is night time in the East, it is day time in the West.
3. Plants need light to grow.

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Light from the sun can be dangerous if we look directly
without protection.
Dark when there is no light it will be dark
Rishi Batheja 3A

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Hello! Please click anywhere on the page to write your comment. You must tell me 3 key things you've learnt about light in our Science lessons. Your comment will be automatically saved! You can close down the page once you've written your comment. 

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Hello! Please click anywhere on the page to write your comment. You must tell me 3 key things you've learnt about light in our Science lessons. Your comment will be automatically saved! You can close down the page once you've written your comment. 

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I look forward to reading about your Science knowledge!